llvm-svn: 202772

module import.

llvm-svn: 202771

This is a small cleanup before making a bit larger change to this function.

llvm-svn: 202770

DebugInfo: Emit only the declaration of a class template that has an explicit instantiation declaration (& always emit such a type when there's an explicit instantiation definition)

We should only have this optimization fire when the explicit
instantiation definition would cause at  least one member function to be
emitted, thus ensuring that even a compiler not performing this
optimization would still emit the full type information elsewhere.

But we should also pessimize output still by always emitting the
definition when the explicit instantiation definition appears so that at
some point in the future we can depend on that information even when no
code had to be emitted in that TU. (this shouldn't happen very often,
since people mostly use explicit spec decl/defs to reduce code size -
but perhaps one day they could use it to explicitly reduce debug info
size too)

This was worth about 2% for Clang and LLVM - so not a huge win, but a
win. It looks really great for simple STL programs (include <string> and
just declare a string - 14k -> 1.4k of .dwo)

llvm-svn: 202769

for the Cortex-A53 subtarget in the AArch64 backend.

This patch lays the ground work to annotate each AArch64 instruction
(no NEON yet) with a list of SchedReadWrite types. The patch also
provides the Cortex-A53 processor resources, maps those the the default
SchedReadWrites, and provides basic latency. NEON support will be added
in a subsequent patch with proper forwarding logic.

Verification was done by setting the pre-RA scheduler to linearize to
better gauge the effect of the MIScheduler. Even without modeling the
forward logic, the results show a modest improvement for Cortex-A53.

Reviewers: apazos, mcrosier, atrick
Patch by Dave Estes <cestes@codeaurora.org>!

llvm-svn: 202767

llvm-svn: 202766

llvm-svn: 202765

llvm-svn: 202764

This fixes the buildbots who failed, because the linker eliminated most of the
Polly functionality when building without BUILD_SHARED_LIBS=ON.

Besides fixing the build, this change also brings additional functionality. With
the new separation between the general polly libraries and the functionality for
the polly module, it is now possible to link polly directly into a tool instead
of using requiring users to load a shared library.

llvm-svn: 202762

for metadata symbols for forward referenced protocols which 
are never defined.  // rdar://16203115

llvm-svn: 202761

llvm-svn: 202760

the type of the first parameter fails, and it is the only, unnamed, parameter).

llvm-svn: 202759

We'd like to keep the clang-cl self-host working until we implement
MSVC-compatible RTTI.

Differential Revision: http://llvm-reviews.chandlerc.com/D2930

llvm-svn: 202758

llvm-svn: 202757

llvm-svn: 202756

No functionality change.

llvm-svn: 202755

This needs to modify a line table test to account for the new lexical
block created to hold the new discriminator value.

llvm-svn: 202754

libstdc++ and libc++ pulled this in transitively so I didn't notice.

llvm-svn: 202753

DWARF discriminators are used to distinguish multiple control flow paths
on the same source location. When this happens, instructions across
basic block boundaries will share the same debug location.

This pass detects this situation and creates a new lexical scope to one
of the two instructions. This lexical scope is a child scope of the
original and contains a new discriminator value. This discriminator is
then picked up from MCObjectStreamer::EmitDwarfLocDirective to be
written on the object file.

This fixes http://llvm.org/bugs/show_bug.cgi?id=18270.

llvm-svn: 202752

No functionality change.

llvm-svn: 202751

Differential Revision: http://llvm-reviews.chandlerc.com/D2923

llvm-svn: 202750

Differential Revision: http://llvm-reviews.chandlerc.com/D2811

llvm-svn: 202749

It's not needed anymore.

llvm-svn: 202748

Always run the test again, even for a trivial change...

llvm-svn: 202747

llvm-svn: 202746

[libclang] Have clang_getCursorSpelling() return the string for a CXCursor_ObjCStringLiteral or CXCursor_StringLiteral cursor.

rdar://16206459

llvm-svn: 202745

predicate. The wrapper used by SetVector was erroneously requiring an
adaptable predicate. It has been fixed and we really don't want to
require an indirect call for every predicate evaluation.

llvm-svn: 202744

The module LLVMPolly.so links to that. There is really no reason to build a
large number of mini-libraries here, especially as we do have dependences
between the libraries that are not properly handled and that make linking fail
on darwin.

Submitted-by: David Fang <fang@csl.cornell.edu>
llvm-svn: 202743

remove_if that its predicate is adaptable. We don't actually need this,
we can write a generic adapter for any predicate.

This lets us remove some very wrong std::function usages. We should
never be using std::function for predicates to algorithms. This incurs
an *indirect* call overhead for every evaluation of the predicate, and
makes it very hard to inline through.

llvm-svn: 202742

Implement LWG 2324: Insert iterator constructors should use addressof(). Add two new container classes to the test suite that overload operator &, and add test cases to the insert/front_insert/back_insert iterator tests that use these containers.

llvm-svn: 202741

llvm-svn: 202740

llvm-svn: 202739

"size_t" isn't always 64 bit, it is 32 bit on 32 bit systems. All printf style statements that were assuming size_t were 64 bit were changed, and they were also changed to display them as unsigned values as "size_t" isn't signed.

If you print anything with 'size_t', please cast it to "uint64_t" in the printf and use PRIu64 or PRIx64.

llvm-svn: 202738

Create lexical blocks with discriminator value 0 by default.

llvm-svn: 202737

This adds support for emitting discriminators from DILexicalBlocks.

llvm-svn: 202736

llvm-svn: 202735

I guess we're still using LLVM_DELETED_FUNCTION instead of = delete. This should fix a complaining built bot.

llvm-svn: 202734

Serialized diagnostics were accidentally using the AST diagnostic level values
rather than a dedicated stable enum, so the addition of "remark" broke the
reading of existing serialized diagnostics files. I've added a .dia file
generated from Xcode 5's Clang to make sure we don't break this in the future.

llvm-svn: 202733

llvm-svn: 202732

Breaks the MSVC build.
DataStream.cpp(44): error C2552: 'llvm::Statistic::Value' : non-aggregates cannot be initialized with initializer list

llvm-svn: 202731